Bluelab Original Truncheon Meter

The Bluelab Original Truncheon Meter measures ranges: 0.2 _ 3.6 EC, 2 _ 36 CF, 100 _ 1800 ppm (EC x 500), 140 _ 2520 ppm (EC x 700). The Bluelab Truncheon Meter is one of the most rugged EC/TDS/PPM meters available in the market. With a 5 year warranty, expect this Bluelab meter to last through many crop cycles.